Abstract: Systems and methods are provided for correlating messages between disparate interfaces, channels, and/or networks. One example computer-implemented method includes receiving, at a service computing device, a request from a user relating to at least one service associated therewith and compiling a message consistent with a first message standard based on the request. The method also includes requesting a global unique identifier (GUID) for the request from a generator, where the generator compiles the GUID and returns the GUID to the service computing device, and serializing the GUID and the compiled message to form a serialized message in which the compiled message defines a first parameter and the GUID defines a second parameter. The method then includes transmitting the serialized message to a message gateway, whereby the GUID is provided with the compiled message, while maintaining the compiled message consistent with the first message standard.

Abstract: Systems and methods are provided for correlating messages between disparate interfaces, channels, and/or networks. One example computer-implemented method includes receiving, at a service computing device, a request from a user relating to at least one service associated therewith and compiling a message consistent with a first message standard based on the request. The method also includes requesting a global unique identifier (GUID) for the request from a generator, where the generator compiles the GUID and returns the GUID to the service computing device, and serializing the GUID and the compiled message to form a serialized message in which the compiled message defines a first parameter and the GUID defines a second parameter. The method then includes transmitting the serialized message to a message gateway, whereby the GUID is provided with the compiled message, while maintaining the compiled message consistent with the first message standard.

Abstract: A data aggregator (DA) system for aggregating data from multiple data sources over a communications network is provided. The DA system includes at least one data aggregator (DA) computing device configured to receive merchant data from a plurality of merchant computing devices, store the merchant data within the central database by mapping the merchant data using the merchant identifier, and receive a product request message from a user computing device. The DA computing device is also configured to perform a look up within the central database for a match product descriptor, receive a selection message from the user computing device, generate an authorization request message, and transmit the authorization request message to an authorizing party. The DA computing device is further configured to receive an authorization response message from the authorizing party, and transmit the authorization response message to the user computing device and a merchant.

Abstract: A computer-implemented method for linking a prepaid account to a compromised account for processing payment transactions using an account mapping computing device is provided. The method includes receiving a mapping request for linking the prepaid account to the compromised account. The method further includes storing a mapping entry linking the prepaid account identifier to the compromised account identifier and receiving an authorization request message representing a transaction initiated by a cardholder using the prepaid account. The method includes detecting that the received prepaid account identifier has a corresponding mapping entry stored and updating the received authorization request message by replacing the prepaid account identifier with the linked compromised account identifier.